Patents by Inventor Hayan CHOI

Hayan CHOI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System and method for correcting color of digital image based on the human sclera and pupil
    Patent number: 10984281
    Abstract: The color correction method in accordance with an embodiment of the present invention can comprise the steps of: acquiring an image from a captured image; detecting the face and eyes from the captured image; separating the sclera and pupil of the detected eye(s); correcting the image by comparing the areas of the sclera and pupil extracted by separating the sclera and pupil with the reference values stored in a database; and extracting the skin color of the face from the corrected image.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: April 20, 2021
    Assignees: KAIST UNIVERSITY, ELC MANAGEMENT LLC
    Inventors: Songyup Kim, Hyeon-Jeong Suk, Kyungah Choi, Hayan Choi
  • System And Method For Correcting Color Of Digital Image Based On The Human Sclera And Pupil
    Publication number: 20200065609
    Abstract: The color correction method in accordance with an embodiment of the present invention can comprise the steps of: acquiring an image from a captured image; detecting the face and eyes from the captured image; separating the sclera and pupil of the detected eye(s); correcting the image by comparing the areas of the sclera and pupil extracted by separating the sclera and pupil with the reference values stored in a database; and extracting the skin color of the face from the corrected image.
    Type: Application
    Filed: February 3, 2017
    Publication date: February 27, 2020
    Inventors: Songyup Kim, Hyeon-Jeong SUK, Kyungah CHOI, Hayan CHOI